20512142626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1724579}}^1$

素因数の和:1724913

約数の個数: 16

約数和(自身を含む): 32491087200

約数和(自身を除く): 11978944574

約数列:

[1, 2, 19, 38, 313, 626, 5947, 11894, 1724579, 3449158, 32767001, 65534002, 539793227, 1079586454, 10256071313, 20512142626]

約数ペア:

[(1, 20512142626), (2, 10256071313), (19, 1079586454), (38, 539793227), (313, 65534002), (626, 32767001), (5947, 3449158), (11894, 1724579)]